1、电工专业英语词汇 Hhabitay 水下居住室舱hair hygrograph 毛发湿度计hair hygrometer 毛发湿度表half bridge measurement 半桥测量half-cell 半电池half duplex transmission 半双工传输half-power point 半功率点half-wave potential 半波电位Hall effect 霍尔效应Hall effect displacement transducer 霍尔效应磁强计；霍尔效应磁力仪Hall effect tachometric transducer 霍尔效应式转速传感器Hall e
2、lement 霍尔传感器Hall type pressrue transducer 霍尔式压力传感器hammering method 敲击法hammering type Brinell hardness tester 锤击式布氏硬度计hand ancmometer 手持风速表handshake 握手handshaking 同步交换；信号交换handwheel 手轮机构handy digital tachometer 手持式数字转速表hanging mercury electrode 悬汞电极hard bearing balancing machine 硬支承平衡机“hard“ X-rays 硬
3、射线hardness 硬度hardness prnetrator 硬度压头hardness tester 硬度计hardness transducersensor 硬度传感器hardware 硬件harmonic 谐波harmonic analysis 谐波分析harmonic content 谐波含量harmonic content of an a.c.power supply 交流电源的谐波含量harmonic wave 谐波harmonious control 和谐控制harmonious deviation 和谐偏差harmonious strategy 和谐策略harmonious
4、variable 和谐变量HART Communication Foundation HART 通信基金会hazardous substances mark 危险品包装标志head space gas chromatography 顶空气相色谱法header byte 首标字节heart sound transducersensor 心音传感器heat-capacity mapping mission(HCMM)热容量制图卫星heat conducting 导热(heat)conduction （热）传导(heat)convection （热）对流heat efficiency 热效率heat
5、 flow meter 热流计heat-flux differential scanning calorimeter 热流型差示扫描量热仪heat-flux differential scanning calorimetry 热流型差示扫描量热法heat flux transducersensor 热流传感器heat of combustion 燃烧热(heat)radiation （热）辐射heat treated glass window 热处理玻璃观察窗heat unit(HU) 热单位heat value 热值heated and/or cooled enclosed location
6、 升温和或 降温封闭场所heater characteristic of X-ray tube X 射线管灯丝特性heating by far infra-red radiation 远红外辐射加热heating curves 加热曲线heating curve determination 升温曲线测定heating curve determinaiton apparatus 升温曲线测定仪heating element 加热器；加热元件heating quantity of bomb cylinder 弹筒发热量heating quantity of constant capacity on
7、 high position 恒容高位发热量heating rate 升温速率heating rate curves 加热速率曲线heavy and streamlined fish 重型流线型拖曳体height equivalent to a theoretical plate 理论板高height of tide 潮高helical bellows 螺旋波纹管heliograph 日照计；日光计helium mass spectrometer leak detector 氦质谱检漏仪helium survey 氦气测量Helmholtz coils 亥姆霍兹线圈Helmholtz reso
8、nator 亥姆霍蒋共鸣器hermetically sealed enclosure(Ex h) 气密外壳（Ex h)heterodyne analyzer 外差式分析仪heteronuclear lock signal 异核锁信号hierarchical chart 层次结构图hierarchical control 递阶控制hierarchical intelligence 分级智能hierarchical parameter estimation 递阶参数估计hierarchical planning 递阶规划hierarchical structure 递阶结构hierarchical
9、 system 分级系统；递阶系统high dispersion diffraction image 高分散衍射象high dynamic strain indicator 超动态应变仪high e.m.f.potentiometer 高电热电位差计high electron energy diffractometer(HEED) 高能电子衍射仪highelevatedtemperature testing machine 高温试验机high elongation strain gauge 大应变应变计high energy varistor 高能电压敏电阻器high energy X-ray
10、s 高能 X 射线high frequency dielectric splitter 高频介电分选仪high frequency fatigue testing machine 高频疲劳试验机high-frequency titration 高频滴定high frequency varistor 高频电压敏电阻器high-level language 高级语言high limiting control 上限控制high-low action 高低作用high-low signal selector 高低信号选择器high-low temperature chamber 温度交变试验箱high
11、 performance liquid chromatograph 高效液相色谱仪high performance scanning electron microscope 高性能扫描电子显微镜high polymer microphone 高聚物传声器high pressure DTA unit 高压差式热分析仪high-revovery valve 高压力恢复阀high resolution diffraction attachment 高分辨衍射附件high resolution diffraction image 高分辨衍射象high resolution electron micro
12、scope 高分辨电子显微镜high-resolution mass spectroscope 高分辨质谱仪器high-resolution NMR spectrometer 高分辨核磁共振波谱仪high-resolution NMR spectroscope 高分辨率核工业磁共振波谱仪high resolution visible(HRV)image instrument 高分辨率图像仪high speed balancing 高速平衡high speed balancing installation 高速平衡设备high speed liquid chromatography 高速液相色谱
13、法high speed simulation 快速仿真high temperature device 高温装置high temperature strain gauge 高温应变计high temperature test 高温试验high temperature test chamber 高温试验箱high temperature testing machine 高温试验机high temperaturethermistor 高温处理high tension loop 高压回路high vavuum 高真空high value standard resistor 高阻标准电阻器high vo
14、ltage bridge 高压电桥high-voltage calbe 高压电缆high voltage capacitor(of a capacitor voltage transformer) 电容器式电压互感器的高压电容器high voltage electron microscope 高压电子显微镜high voltage insulating tank 高压绝缘箱high voltage source 高压电源high voltagestability 高压稳定度high voltage terminal 高压端high water 高潮higher actual measuring
15、 range value 实际测量范围上的限值higher harmonic resonance 高次谐波共振highest face temperature 最高表面highway 信息公路highway addressable remote transducer(HART) 可导址远程传感器数据公路highway driver 信息公路驱动器highway for a CAMAC system CAMAC 系统信息公路highway frame 数据公路帧highway protocol 数据公路协议highway unit 数据公路单元historical trend panel 历史趋
16、势画面hit 命中hoarfrost point 结霜点hoisting test 起吊试验holding action 保持作用holding current 吸持电流hollow-cathode atomizer 空心阴极原子化器hollow-cathode lamp 空心阴极灯holographic grating 全息光栅holographic SDRS 全息地震仪homeostasis 内稳态homogeneity spoiling pulse 均匀性突变脉冲homogeneous radiation thermometer 单色辐射温度计homonuclear lock signa
17、l 同核锁信号hopper scale 料斗秤horizontal balancing machine 卧式平衡机horizontal limeit 水平极限horizontal scanning 行扫描horizontal tail 水平翼horizontal visibility 水平能见度hose coupler 软管接头host computer 主计算机hot wire anemometer 热线风速表hot wire flow transducersensor 热线流量传感器hot-wire respiratory flow transducersensor 热丝（式）呼吸流量传感
18、器hot-wire turbulence meter 热线湍流计housing 外壳housing limit temperature 外壳极限温度huge system 巨系统hum 交流声humicap 湿敏电容器hnmid air 湿空气humid heat test 湿热试验humidification 加湿humidifier 加湿器humidistat 恒湿箱humidity 湿度humidity constant state 恒湿状态humidity fluctuation 湿度波动度humidity of the air 空气湿度humidity range 湿度范围humid
19、ity transducersensor 湿度传感器humidity uniformity 湿度均匀性humidity-dependent resistor 湿敏电阻器hunting 猎振hybrid model 混合模型hybrid simulation 混合仿真hydraulic actrator 液动执行机构hydraulic control 液动控制；液压控制hydraulic diameter 水力直径hydraulic-formed bellows 液压波纹管hydraulic motor 液压马达hydraulic natural frequency 液压固有频率hydrauli
20、c power supply 液压动力源hydraulic step motor 液压步进马达hydraulic testing machine 液压式试验机hydraulic vibrator 液压振动器hydrodynamic noise 液体动力噪声hydrofoil shape vehicle 水翼型拖曳体hydrogen electrode 氢电极hydrogen(pressure)gauge 氢压力表hydrogen regulator 氢气减压器hydrographic winch 水文绞车hydrophone calibrator 水听器校准器hydrophone stream
21、er 海洋地城电缆；拖缆；漂浮电缆hydrophone 水听器hydrostatic level 液体静力水准仪hydrostatic vater tand 静水槽hygrograph 湿度计hygrometer calibration chamber 湿度表检定箱hygrometer 湿度表hygrometeric tables 湿度查算表hygrothermograph 温湿计hypercycle theory 超循环理论hyperstability 超稳定性hypsometer 沸点测高表hystersis 回差hysteresis error 滞环误差；滞后误差hysteresis error plus dead band 回差hysteresis loop 滞环
